OES Genuine EGR Vacuum Solenoid - Also refereed to as "vacuum modulator valve."; 1991 Toyota Previa, AWD, Ch:TCR2; 1991 Toyota Previa, RWD, Ch:TCR1; 1992 Toyota Previa, AWD, Ch:TCR2; 1992 Toyota Previa, RWD, Ch:TCR1; 1993 Toyota Previa, AWD, Ch:TCR2; 1993